https://www.infoq.com/presentations/Null-References-The-Billion-Dollar-Mistake-Tony-Hoare/
origin - https://www.pipiscrew.com/2019/08/null-references-the-billion-dollar-mistake/ null-references-the-billion-dollar-mistake
https://www.infoq.com/presentations/Null-References-The-Billion-Dollar-Mistake-Tony-Hoare/
origin - https://www.pipiscrew.com/2019/08/null-references-the-billion-dollar-mistake/ null-references-the-billion-dollar-mistake